M-Tape
Fabric mod with measuring tape to measure distances.
About this Mod
A Fabric mod to measure distances. Originally written by GeeItsZee, ported to Fabric 1.16.4 from LiteLoader 1.10.2.
This mod currently supports Quilt and Fabric 1.16.x to 1.21.x. There is no plan to backport to Fabric 1.14/1.15 unless anyone requires it.
Join the Discord at: https://discord.gg/MFSJa9TpPS

Installation
This mod requires Fabric Loader and Fabric API.
- Get Fabric Loader and Fabric API from the provided links and install it for your version of Minecraft, if you don't already have it.
- Download the appropriate version of M-Tape from Modrinth, CurseForge or the GitLab release page.
- Go to your
.minecraftfolder (instructions to find it here). - Create a
modsfolder if it doesn't already exist, then copy the Fabric API and M-Tape JARs into it. - Start the
fabric-loader-xxxversion of Minecraft that you installed in the first step. The mod should be loaded.
Usage
- M-Tape is an easy-to-use measuring tape.
- The main keybind to use is the
Set Originkey (default: I). - To enable/disable M-Tape, press SHIFT to sneak, then click
Set Origin. It will begin highlighting the block you are looking at. - To measure distances, set the origin by looking at the block you want to start measuring from, and clicking
Set Origin. - Voilà! The mod will then measure the distance between the origin and the block you look at. The distance will be displayed above the crosshair, and a line will be drawn in-game between the two blocks. You can disable M-Tape to stop measuring.
Additional Features
If you want the distance to appear in chat as a static message, click the Send Measurement In Chat (default: B) key. This message will not change, of course. This does not send the distance to other players though.
M-Tape also allows you to select blocks to keep track of them. When M-Tape is enabled, you can use the Select Block (default: G) key to select/unselect the block you are looking at. Selected blocks are highlighted with orange and remain selected even after M-Tape is disabled. You can clear all selected blocks by sneaking and clicking Select Block, similar to disabling M-Tape.
Issues
If you find any issue with the mod, report it at the issue tracker here if it isn't already reported.
Available Versions
How to Install M-Tape on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.4).
Install Mod
Open the mod browser in the dashboard and search for "M-Tape". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.4, 1.21.3, 1.21.2 (+25 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
M-Tape server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.4). You can switch loaders with one click in the panel.
Is M-Tape compatible with fabric and quilt?
M-Tape officially supports fabric, quilt for Minecraft 1.21.4, 1.21.3, 1.21.2. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with M-Tape – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if M-Tape consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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